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Steel Pipe Is An Economic Steel
Aug 18, 2017

Steel Tubes (Steel pipe) are used for conveying fluids and powdered solids, exchanging heat, making mechanical parts and containers, and also an economic steel. The development of steel pipe production technology began in the rise of bicycle manufacturing, the development of oil in the early 19th century, the manufacture of ships, boilers and airplanes during World War Two, the manufacture of thermal power boilers after the Second World War, Steel Pipe the development of chemical industry and the drilling and transportation of oil and gas, all powerfully promoted the development of steel pipe industry in variety, yield and quality. Steel pipe According to the production method can be divided into two categories: seamless steel tubes and steel pipe, there are slit steel pipe and spiral welded pipe two kinds.

Steel pipe According to the production method can be divided into two categories: seamless steel tubes and welded steel pipe, the steel pipe is referred to as straight every steel pipe.

1. Seamless steel tube According to the production method can be divided into: hot-rolled seamless pipe, cold-drawn pipe, precision steel pipe, Steel Pipe thermal expansion tube, cold spinning pipe and extruded pipe.

Seamless steel tubes are made of high quality carbon steel or alloy steel with hot-rolled and cold-rolled (drawn) points.

2. Welded steel pipe is divided into furnace welded pipe, welding (resistance welding) tube and automatic arc welded pipe because of its different welding process, because of its different welding form is divided into straight seam welded pipe and spiral welded pipe, because its end shape is divided into circular welded pipe and shaped (square, flat, etc.) welded pipe

Welded steel pipe is formed by tube-shaped steel plate to the seam or spiral seam welding, in the manufacturing method, also divided into low pressure fluid transport welding pipe, spiral seam welded steel pipe, direct roll welding pipe, welding pipe and so on. Steel Pipe Seamless steel tubes can be used in a variety of industries, such as liquid pressure pipes and gas pipelines. The welding pipe can be used for water pipelines, gas pipelines, heating pipes, electrical pipes, etc.

The steel pipe is not only used for conveying fluid and powdery solids, exchanging heat, making mechanical parts and containers, it is also an economic steel. Steel Pipe Using steel tube to make structure truss, pillar and mechanical bracket can reduce weight, save metal $number, and realize factory mechanized construction. (Tianjin Steel Pipe Company Processing Workshop because of the use of steel pipe truss structure, the actual saving of steel up to 42.9%), the use of steel pipe to make road bridges can not only save steel, simplify construction, but also greatly reduce the area of coating, saving investment and maintenance costs. Therefore, any other type of steel can not completely replace the steel pipe, but the steel pipe may replace some sections and rods. Steel Pipe has a great relationship with the development of national economy and the quality of human life, which is far better than other steel. Steel Pipe From the people's Daily utensils, furniture, water supply and drainage, gas, ventilation and heating facilities to a variety of agricultural equipment manufacturing, underground resources development, defense and aerospace use of guns, bullets, missiles, rockets, etc. can not be separated from steel pipe.


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